On Mon, Mar 27, 2017 at 11:35:41AM -0300, James Almer wrote: [...] > > - char tag_buf[32]; > > - > > - av_get_codec_tag_string(tag_buf, sizeof(tag_buf), par->codec_tag); > > char *tag_buf = av_4cc2str(par->codec_tag); and keep the two line below > unchanged. >
No, I can't do that, av_4cc2str() creates a temporary anonymous buffer with a reduced lifetime. It can only live within the function call. [...] -- Clément B.
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